from time import perf_counter

N = 10000000
t1 = perf_counter()


for i in range(N):
    ...


t2 = perf_counter()


for i in range(N):
    ...
    ...
    ...


t3 = perf_counter()
print(t1, t2, t3)
print(t3 - t2, t2 - t1)
